Makita DHR242 Manual De Instrucciones página 6

ENGLISH
(Original instructions)
1 Red indicator
2 Button
3 Battery cartridge
4 Star marking
5 Switch trigger
6 Reversing switch lever
7 Quick change chuck for
SDS-plus
8 Change cover line
9 Change cover
10 Spindle
11 Quick change drill chuck
SPECIFICATIONS
Model
Capacities
Concrete ................................................................................... 24 mm
Steel ......................................................................................... 13 mm
Wood ........................................................................................ 27 mm
–1
No load speed (min ) ................................................................. 0 – 950
Blows per minute ......................................................................... 0 – 4,700
Overall length .............................................................................. 328 mm
Net weight ................................................................................... 3.3 kg
Rated voltage .............................................................................. D.C. 18 V
• Due to our continuing program of research and devel-
opment, the specifications herein are subject to change
without notice.
• Specifications and battery cartridge may differ from
country to country.
• Weight, with battery cartridge, according to EPTA-Pro-
cedure 01/2003
Intended use
The tool is intended for hammer drilling and drilling in
brick, concrete and stone as well as for chiselling work.
It is also suitable for drilling without impact in wood,
metal, ceramic and plastic.
General Power Tool Safety Warnings
WARNING Read all safety warnings and all
instructions. Failure to follow the warnings and
instructions may result in electric shock, fire and/or
serious injury.
Save all warnings and instructions for future refer-
ence.
CORDLESS ROTARY HAMMER SAFETY
WARNINGS
1. Wear ear protectors. Exposure to noise can cause
hearing loss.
2. Use auxiliary handles supplied with the tool.
Loss of control can cause personal injury.
6
Explanation of general view
12 Rotation with hammering
13 Lock button
14 Action mode changing knob
15 Rotation only
16 Hammering only
17 Protrusion
18 Groove
19 Loosen
20 Tighten
21 Side grip
22 Bit shank
23 Bit grease
3.
4.
ENE043-1
5.
6.
GEA010-1
7.
8.
GEB046-2
9.
10. Keep hands away from moving parts.
11. Do not leave the tool running. Operate the tool
12. Do not point the tool at any one in the area when
13. Do not touch the bit or parts close to the bit
24 Bit
25 Chuck cover
26
O
27 Hole
28 Depth gauge
29 Dust cup
30 Blow-out bulb
31 Chuck adapter
32 Keyless drill chuck
33 Sleeve
34 Ring
DHR242
Hold power tools by insulated gripping surfaces,
when performing an operation where the cutting
accessory may contact hidden wiring. Cutting
accessory contacting a "live" wire may make
exposed metal parts of the power tool "live" and
could give the operator an electric shock.
Wear a hard hat (safety helmet), safety glasses
and/or face shield. Ordinary eye or sun glasses
are NOT safety glasses. It is also highly recom-
mended that you wear a dust mask and thickly
padded gloves.
Be sure the bit is secured in place before opera-
tion.
Under normal operation, the tool is designed to
produce vibration. The screws can come loose
easily, causing a breakdown or accident. Check
tightness of screws carefully before operation.
In cold weather or when the tool has not been
used for a long time, let the tool warm up for a
while by operating it under no load. This will
loosen up the lubrication. Without proper warm-
up, hammering operation is difficult.
Always be sure you have a firm footing.
Be sure no one is below when using the tool in
high locations.
Hold the tool firmly with both hands.
only when hand-held.
operating. The bit could fly out and injure some-
one seriously.
immediately after operation; they may be
extremely hot and could burn your skin.
symbol
DHR243
24 mm
13 mm
27 mm
0 – 950
0 – 4,700
353 mm
3.4 kg
D.C. 18 V